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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Renesas UPA2709GR-E1-A

Name: UPA2709GR-E1-A
Brand: Renesas
SKU: UPA2709GR-E1-A
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: UPA2709GR-E1-A

Manufacturer:: Renesas

Category:: FETs, MOSFETs

Package:: -

Datasheet:: UPA2709GR-E1-A.pdf

Description:: N-CHANNEL POWER MOSFET

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Product details

Overview

UPA2709GR-E1-A from Renesas Electronics is an N-channel power MOSFET designed for synchronous rectification and high-efficiency DC/DC conversion in notebook computer power management systems, featuring R_DS(on)1 = 10.5 mΩ max at V_GS = 10 V / I_D = 7.0 A, Q_GD = 3.3 nC typ, and a Power SOP8 surface-mount package.

For engineers reviewing the UPA2709GR-E1-A datasheet, UPA2709GR-E1-A pinout, UPA2709GR-E1-A application, or UPA2709GR-E1-A equivalent, key selection criteria include low-voltage gate drive capability (R_DS(on)2 = 15 mΩ max at V_GS = 4.5 V), integrated gate protection diode, avalanche energy rating (E_AS = 17 mJ), and thermal performance on standard glass-epoxy PCBs.

Technical Context

This device operates as a high-side or low-side switching element in buck converters and point-of-load regulators, with gate threshold voltage V_GS(off) = 1.5–2.5 V and forward transfer admittance |y_fs| = 7 S at V_DS = 10 V / I_D = 7.0 A. Its body diode exhibits V_F(S-D) = 0.8 V at I_F = 13 A and t_rr = 25 ns under specified test conditions.

The MOSFET supports fast switching with t_d(on) = 10 ns, t_r = 5.3 ns, t_d(off) = 40 ns, and t_f = 7.8 ns at V_DD = 15 V / I_D = 7.0 A / R_G = 10 Ω. Input capacitance C_iss = 1270 pF and reverse transfer capacitance C_rss = 110 pF enable predictable gate drive design for high-frequency operation up to ~1 MHz.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	30 V - Maximum drain-source blocking voltage compatible with 5 V–12 V input rails in notebook DC/DC stages.
R_DS(on)1	10.5 mΩ max at V_GS = 10 V / I_D = 7.0 A - Enables <1 W conduction loss at 7 A continuous current in compact layouts.
R_DS(on)2	15 mΩ max at V_GS = 4.5 V / I_D = 7.0 A - Supports logic-level gate drive from 5 V or 3.3 V controllers without level-shifting.
Q_GD	3.3 nC typ at V_DD = 15 V / I_D = 13 A - Low gate-drain charge minimizes Miller-induced switching delay and improves efficiency at >300 kHz.
E_AS	17 mJ single-pulse avalanche energy - Provides robustness against inductive switching transients in non-synchronous topologies.
T_ch	150 °C maximum channel temperature - Allows operation at full rated current with thermal derating on standard 25.4 mm × 25.4 mm × 0.8 mm PCBs.
C_iss	1270 pF - Defines total gate input capacitance for accurate gate driver sizing and rise/fall time prediction.

Pinout & Package

UPA2709GR-E1-A uses the Power SOP8 (also known as PSOP8 or SOP-8L) package: 6.0 mm × 4.4 mm footprint, 1.27 mm pitch, gull-wing leads, and exposed drain pad for enhanced thermal dissipation. Mounting requires solder reflow per JEDEC J-STD-020.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3	Source	Common source node for internal MOSFET cells; connects to ground or low-side return path in buck converters.
4	Gate	Control terminal requiring ≤±20 V gate-source voltage; driven by PWM controller or gate driver IC.
5, 6, 7, 8	Drain	High-current output node tied to inductor or input rail; electrically and thermally connected to exposed pad.

Key Features

Feature	Design Value
Built-in gate protection diode	ESD protection between gate and source prevents damage during handling and board assembly (±10 μA I_GSS at ±20 V).
Low Q_GD/Q_G ratio	Q_GD = 3.3 nC / Q_G = 11 nC → 30% - Reduces Miller plateau duration and improves hard-switching efficiency.
Body diode with fast recovery	t_rr = 25 ns and Q_rr = 22 nC - Minimizes reverse recovery losses in synchronous rectifier applications.
Pb-free construction	RoHS-compliant external electrodes and packaging - Meets EU Directive 2011/65/EU without lead content.

Applications

Notebook CPU Core Voltage Regulator	USB-C PD Buck Converter
Use Scenario: Supplies dynamic 0.7–1.5 V core voltage to Intel/AMD mobile processors with load steps up to 50 A/μs. IC Role / Device Role / Timing Role: Low-side synchronous rectifier switch operating at 300–600 kHz with 4.5 V gate drive from controller. Use Value: R_DS(on)2 = 15 mΩ max enables <1.1 W conduction loss at 7 A, reducing thermal load on compact motherboard layers.	Use Scenario: Steps down 20 V USB-C PD input to 5 V/9 V/15 V outputs in portable chargers and docking stations. IC Role / Device Role / Timing Role: High-side main switch in buck topology, driven by integrated controller with 10 V gate bias. Use Value: E_AS = 17 mJ ensures reliable operation during output short-circuit events without external snubbers.
Industrial 24 V DC/DC Module	Embedded System Point-of-Load Regulator
Use Scenario: Converts 24 V industrial bus to 3.3 V/5 V for PLC I/O modules and sensor interfaces. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier in isolated flyback or forward converter. Use Value: V_F(S-D) = 0.8 V at 13 A reduces body-diode conduction loss during dead-time, improving light-load efficiency.	Use Scenario: Powers FPGA, DSP, or SoC cores in medical handheld devices and test equipment. IC Role / Device Role / Timing Role: Low-voltage, high-current switch in multiphase buck regulator with 3.3 V gate drive. Use Value: C_iss = 1270 pF and C_rss = 110 pF allow stable gate drive design with minimal overshoot at 1 MHz switching.

Notebook CPU Core Voltage Regulator

USB-C PD Buck Converter

Use Scenario: Supplies dynamic 0.7–1.5 V core voltage to Intel/AMD mobile processors with load steps up to 50 A/μs.

IC Role / Device Role / Timing Role: Low-side synchronous rectifier switch operating at 300–600 kHz with 4.5 V gate drive from controller.

Use Value: R_DS(on)2 = 15 mΩ max enables <1.1 W conduction loss at 7 A, reducing thermal load on compact motherboard layers.

Use Scenario: Steps down 20 V USB-C PD input to 5 V/9 V/15 V outputs in portable chargers and docking stations.

IC Role / Device Role / Timing Role: High-side main switch in buck topology, driven by integrated controller with 10 V gate bias.

Use Value: E_AS = 17 mJ ensures reliable operation during output short-circuit events without external snubbers.

Industrial 24 V DC/DC Module

Embedded System Point-of-Load Regulator

Use Scenario: Converts 24 V industrial bus to 3.3 V/5 V for PLC I/O modules and sensor interfaces.

IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier in isolated flyback or forward converter.

Use Value: V_F(S-D) = 0.8 V at 13 A reduces body-diode conduction loss during dead-time, improving light-load efficiency.

Use Scenario: Powers FPGA, DSP, or SoC cores in medical handheld devices and test equipment.

IC Role / Device Role / Timing Role: Low-voltage, high-current switch in multiphase buck regulator with 3.3 V gate drive.

Use Value: C_iss = 1270 pF and C_rss = 110 pF allow stable gate drive design with minimal overshoot at 1 MHz switching.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Si2302DS-T1-E3	R_DS(on) = 35 mΩ @ 4.5 V, SOT-23 package, lower current rating (I_D(DC) = 2.9 A)	Not suitable for >5 A continuous loads; limited thermal mass for sustained 7 A operation.	Select only for space-constrained, low-power auxiliary rails where UPA2709GR-E1-A's 13 A rating is excessive.
IRLML6344TRPBF	R_DS(on) = 22 mΩ @ 4.5 V, same Power SOP8 footprint but higher R_DS(on) and Q_G = 14.5 nC.	Higher conduction and switching losses reduce efficiency in high-frequency (>500 kHz) notebook applications.	Acceptable for cost-sensitive industrial DC/DC where 10.5 mΩ performance is not required.

Compared with Si2302DS-T1-E3 and IRLML6344TRPBF, UPA2709GR-E1-A delivers superior R_DS(on) and Q_GD for high-efficiency, high-current notebook power stages, while maintaining compatibility with standard Power SOP8 layout and reflow profiles.

Availability

UPA2709GR-E1-A is available at Aetrix Electronics and suitable for notebook computer power management, USB-C PD converter designs, and industrial 24 V DC/DC modules requiring stable component supply across production lifecycles.

Supply support for UPA2709GR-E1-A includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a Japanese semiconductor manufacturer formed in 2010 through the merger of NEC Electronics and Renesas Technology, specializing in microcontrollers, analog, power, and timing solutions.

The UPA2709GR-E1-A belongs to Renesas' legacy power MOSFET product line targeting high-efficiency, space-constrained DC/DC conversion in portable computing and embedded systems.

FAQ

What is the maximum continuous drain current rating for UPA2709GR-E1-A?

The UPA2709GR-E1-A has a maximum continuous drain current I_D(DC) of ±13 A at T_A = 25°C when mounted on a standard 25.4 mm × 25.4 mm × 0.8 mm glass-epoxy PCB. Derating applies above 25°C ambient, with full current supported up to T_ch = 150°C. This rating makes UPA2709GR-E1-A suitable for high-current synchronous rectifier roles in notebook VRMs and industrial DC/DC converters.

Does UPA2709GR-E1-A support 4.5 V gate drive for logic-level operation?

Yes, UPA2709GR-E1-A is fully characterized for 4.5 V gate drive: R_DS(on)2 is guaranteed ≤15 mΩ at V_GS = 4.5 V and I_D = 7.0 A. This allows direct interfacing with 5 V or 3.3 V PWM controllers without external level shifters, simplifying design in space-constrained notebook power stages where UPA2709GR-E1-A is commonly deployed.

What is the purpose of the built-in gate protection diode in UPA2709GR-E1-A?

The built-in gate-to-source diode in UPA2709GR-E1-A provides electrostatic discharge (ESD) protection during handling and assembly, limiting gate leakage to ±10 μA at ±20 V. However, Renesas explicitly states that external protection remains mandatory if overvoltage transients exceeding absolute maximum ratings may occur in the final circuit-making UPA2709GR-E1-A robust for manufacturing but not self-sufficient for field reliability without supplemental clamping.

Can UPA2709GR-E1-A be used in avalanche-mode operation?

Yes, UPA2709GR-E1-A is rated for single-pulse avalanche with I_AS = 13 A and E_AS = 17 mJ under defined test conditions (T_ch = 25°C, V_DD = 15 V, R_G = 25 Ω). This capability supports non-synchronous flyback or boost converters where inductive energy must be safely absorbed-though repeated avalanche stress is not recommended, and UPA2709GR-E1-A should be operated within SOA limits for long-term reliability.

What is the thermal resistance characteristic of UPA2709GR-E1-A on standard PCB?

When mounted on a 25.4 mm × 25.4 mm × 0.8 mm glass-epoxy board, UPA2709GR-E1-A exhibits a transient thermal resistance r_th(ch-A) = 114°C/W for short pulses, enabling rapid thermal response. Steady-state dissipation is limited to P_T1 = 1.1 W under continuous operation, rising to P_T2 = 2.5 W for 10-second pulses-critical for burst-mode or intermittent load applications where UPA2709GR-E1-A delivers peak current without thermal shutdown.

UPA2709GR-E1-A Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Series:: *

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

FET Type:: -

Technology:: -

Drain to Source Voltage (Vdss):: -

Current - Continuous Drain (Id) @ 25°C:: -

Drive Voltage (Max Rds On, Min Rds On):: -

Rds On (Max) @ Id, Vgs:: -

Vgs(th) (Max) @ Id:: -

Gate Charge (Qg) (Max) @ Vgs:: -

Vgs (Max):: -

Input Capacitance (Ciss) (Max) @ Vds:: -

FET Feature:: -

Power Dissipation (Max):: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

UPA2709GR-E1-A FAQ

1.How can I place an order for UPA2709GR-E1-A through Aetrix?

Please submit a Request for Quotation (RFQ) for UPA2709GR-E1-A on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for UPA2709GR-E1-A reliable?

The price and inventory of UPA2709GR-E1-A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UPA2709GR-E1-A is usually 5 days.

3.What payment methods are accepted for UPA2709GR-E1-A?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UPA2709GR-E1-A transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for UPA2709GR-E1-A?

UPA2709GR-E1-A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your UPA2709GR-E1-A order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for UPA2709GR-E1-A?

For technical support, including UPA2709GR-E1-A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UPA2709GR-E1-A requirements.

6.How does Aetrix verify that UPA2709GR-E1-A is sourced from the original manufacturer or authorized distributors?

All UPA2709GR-E1-A products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that UPA2709GR-E1-A meets industry standards.

7.What is the process for return or replacement of UPA2709GR-E1-A?

All UPA2709GR-E1-A units undergo pre-shipment inspection (PSI). If there is an issue with UPA2709GR-E1-A, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The UPA2709GR-E1-A part is unused and in its original packaging.

Return procedure for UPA2709GR-E1-A:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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